Henry's Fork

of the snake river

Henry's Fork Reports

Henry's Fork Fishing Report - August 6, 2026
Henry’s Fork Streamflows Island Park Dam:  996 cfs Ashton Dam:  1600 cfs St. Anthony:  1090 cfs Fall River:  314 cfs As we round the corner into the final stretch of summer, the Henry’s Fork continues to have better conditions than...
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Henry's Fork Fishing Report - July 30, 2026
Henry’s Fork Streamflows Island Park Dam:  904 cfs Ashton Dam:  1540 cfs St. Anthony:  1010 cfs Fall River:  276 cfs The Henry’s Fork remains in good shape, flows have been reduced over the past two weeks and clarity is looking...
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Henry's Fork Fishing Report - July 23, 2026
Henry’s Fork Streamflows Island Park Dam:  1400 cfs Ashton Dam:  1820 cfs St. Anthony:  1190 cfs Fall River:  405 cfs The Henry’s Fork has been holding up this July, with better conditions than expected prevailing so far.  Flows have recently...
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Henry's Fork Fishing Report - July 16, 2026
Henry’s Fork Streamflows Island Park Dam:  1590 cfs Ashton Dam:  2200 cfs St. Anthony:  1220 cfs Fall River:  271 cfs The Henry’s Fork continues to fare better than expected in terms of water quality.  Flows are relatively high, but turbidity...
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Henry's Fork Fishing Report - July 9, 2026
Henry’s Fork Streamflows Island Park Dam:  1280 cfs, projected 1380 cfs by the time this report publishes Ashton Dam:  1860 cfs St. Anthony:  1050 cfs Fall River:  285 As we enter the second full week of July, we feel we...
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